Granted Patent
Utility
US 5,653,676 · App. 08/483,420
Step-down skeletal muscle energy conversion method
Inventors:
Keith E. Buck, David J. Farrar, Robert Joseph Harvey, Philip Litwak, John Robert Rueff
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Jun 7, 1995
Inventors
Keith E. Buck
David J. Farrar
Robert Joseph Harvey
Philip Litwak
John Robert Rueff
Assignee (at issue)
Thoratec Laboratories Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.